http://cognitivequiz.com/quiz.html
This quiz seems to use an approach similar to the Big 5 and Keys 2 Cognition tests, but has distinct questions and a slightly different approach. It does seem to suffer from a little wording bias, but I would highly suggest adding this quiz to the pool of JCF/MBTI self assessments to increase the area of correlation. Overall, I think this is a valid test.
Well, this is interesting. I've never gotten results that were as close to INFJ as this, usually they're more xNFP or xNTP. You say you think this test is pretty reliable, VH?
Based on your cognitive functions, your type is most likely:
Most Likely:
INFJ
or Second Possibility:
ENFJ
or Third Possibility:
INTP
Your cognitive functions are, in order of development:
Ni - Fe - Ti - Te - Ne - Se - Fi - Si
Your Cognitive Functions:
Introverted Intuition (Ni)
||||||||||||||||||| 8.98
Extroverted Feeling (Fe)
|||||||||||||||||| 8.22
Introverted Thinking (Ti)
||||||||||||||||| 7.53
Extroverted Thinking (Te)
|||||||||||||||| 7.16
Extroverted Intuition (Ne)
|||||||||||| 5.45
Extroverted Sensation (Se)
||||||||| 3.57
Introverted Feeling (Fi)
||||||| 2.94
Introverted Sensation (Si)
|||| 1
Your Introverted Intuition (Ni) is very developed.
Your Extroverted Intuition (Ne) is moderate.
Your Extroverted Sensation (Se) is moderate.
Your Introverted Thinking (Ti) is moderate.
Your Extroverted Thinking (Te) is moderate.
Your Extroverted Feeling (Fe) is moderate.
Your Introverted Feeling (Fi) is moderate.
Your Introverted Sensation (Si) is poorly developed.